/***********************************************
* Fixed ToolTip script- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var tipwidth = '400px'; //default tooltip width
//var tipbgcolor = '#f4f4fc';  //tooltip bgcolor
var disappeardelay = 50;  //tooltip disappear speed onMouseout (in miliseconds)
var vertical_offset = "10px"; //horizontal offset of tooltip from anchor link
var horizontal_offset = "3px"; //horizontal offset of tooltip from anchor link

/////No further editting needed

var ie4 = document.all;
var ns6 = document.getElementById&&!document.all;

if (ie4 || ns6){ document.write('<div id="fixed_tooltip" style="visibility: hidden; width: ' + tipwidth + ';"></div>'); }

function getposOffset(what, offsettype){
	var totaloffset = (offsettype == "left") ? what.offsetLeft : what.offsetTop;
	var parentEl = what.offsetParent;
	while (parentEl != null){
		totaloffset = (offsettype == "left") ? totaloffset+parentEl.offsetLeft : totaloffset + parentEl.offsetTop;
		parentEl = parentEl.offsetParent;
	}
	return totaloffset;
}

function showhide(obj, e, visible, hidden, tipwidth){
	if (ie4 || ns6){ dropmenuobj.style.left = dropmenuobj.style.top = -500; }
	if (tipwidth != ""){
		dropmenuobj.widthobj = dropmenuobj.style;
		dropmenuobj.widthobj.width = tipwidth;
	}
	if (e.type == "click" && obj.visibility == hidden || e.type == "mouseover"){
		obj.visibility = visible;
	}else if (e.type == "click"){
		obj.visibility = hidden;
	}
}

function iecompattest(){
	return (document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body;
}

function clearbrowseredge(obj, whichedge){
	var edgeoffset = (whichedge == "rightedge") ? parseInt(horizontal_offset) * -1 : parseInt(vertical_offset) * -1;
	
	if (whichedge == "rightedge"){
		var windowedge = ie4 && !window.opera ? iecompattest().scrollLeft + iecompattest().clientWidth - 15 : window.pageXOffset + window.innerWidth - 15;
		dropmenuobj.contentmeasure = dropmenuobj.offsetWidth;
		if (windowedge - dropmenuobj.x < dropmenuobj.contentmeasure){
			edgeoffset = dropmenuobj.contentmeasure - obj.offsetWidth;
		}
	}
	else{
		var windowedge = ie4 && !window.opera ? iecompattest().scrollTop + iecompattest().clientHeight - 15 : window.pageYOffset + window.innerHeight - 18;
		dropmenuobj.contentmeasure = dropmenuobj.offsetHeight;
		if (windowedge - dropmenuobj.y < dropmenuobj.contentmeasure){
			edgeoffset = dropmenuobj.contentmeasure + obj.offsetHeight;
		}
	}
	return edgeoffset;
}

function fixedtooltip(menucontents, obj, e, tipwidth){
	if (window.event){
		event.cancelBubble = true;
	}else if(e.stopPropagation){
		e.stopPropagation();
	}
	clearhidetip();
	dropmenuobj = document.getElementById? document.getElementById("fixed_tooltip") : fixed_tooltip;
	dropmenuobj.innerHTML = menucontents;
	
	if (ie4||ns6){
		showhide(dropmenuobj.style, e, "visible", "hidden", tipwidth);
		dropmenuobj.x = getposOffset(obj, "left");
		dropmenuobj.y = getposOffset(obj, "top");
		dropmenuobj.style.left = dropmenuobj.x - clearbrowseredge(obj, "rightedge") + "px";
		dropmenuobj.style.top = dropmenuobj.y - clearbrowseredge(obj, "bottomedge") + obj.offsetHeight + "px";
	}
}

function hidetip(e){
	if (typeof dropmenuobj != "undefined"){
		if (ie4 || ns6){
			dropmenuobj.style.visibility = "hidden";
		}
	}
}

function delayhidetip(){
	if (ie4 || ns6){
		delayhide = setTimeout("hidetip()", disappeardelay);
	}
}

function clearhidetip(){
	if (typeof delayhide != "undefined"){
		clearTimeout(delayhide);
	}
}